Behavioral task
behavioral1
Sample
2023-05-11_59b615006a41c35654fa3f8483e1fd5e_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_59b615006a41c35654fa3f8483e1fd5e_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-11_59b615006a41c35654fa3f8483e1fd5e_kovter
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Size
362KB
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MD5
59b615006a41c35654fa3f8483e1fd5e
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SHA1
8934bc14010d3c703625179e3bf298cade4c00a6
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SHA256
b0f981ee0de530d925587e45e3aebb23315896f4815cee6dac040a456b154754
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SHA512
afceeccf0f844e8c5dd08b0a04203d54b529fb3c60def9f148f42fdf1ccdd96bfb5928d3101316a5b22dc410fd46985c0045d827ea841cd6c0fa107880aa6c60
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SSDEEP
6144:sbmiabKCSof1QEk+YGGq8ysIJVf++Zrx9/voNq/NbL/B44QFqCDRC:1iQdvBYG5VnZrrNbL/K4P1
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-05-11_59b615006a41c35654fa3f8483e1fd5e_kovter
Files
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2023-05-11_59b615006a41c35654fa3f8483e1fd5e_kovter.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 306KB - Virtual size: 305KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 18KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ